diff options
Diffstat (limited to 'mount/mount_constants.h')
| -rw-r--r-- | mount/mount_constants.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mount/mount_constants.h b/mount/mount_constants.h new file mode 100644 index 000000000..c0ae49849 --- /dev/null +++ b/mount/mount_constants.h @@ -0,0 +1,17 @@ +#define MS_RDONLY 1 /* Mount read-only */ +#define MS_NOSUID 2 /* Ignore suid and sgid bits */ +#define MS_NODEV 4 /* Disallow access to device special files */ +#define MS_NOEXEC 8 /* Disallow program execution */ +#define MS_SYNCHRONOUS 16 /* Writes are synced at once */ +#define MS_REMOUNT 32 /* Alter flags of a mounted FS */ +#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ +#define S_WRITE 128 /* Write on file/directory/symlink */ +#define S_APPEND 256 /* Append-only file */ +#define S_IMMUTABLE 512 /* Immutable file */ +#define MS_NOATIME 1024 /* Do not update access times. */ + +/* + * Magic mount flag number. Has to be or-ed to the flag values. + */ +#define MS_MGC_VAL 0xC0ED0000 /* magic flag number to indicate "new" flags */ +#define MS_MGC_MSK 0xffff0000 /* magic flag number mask */ |